Radial breathinglike mode of the collapsed single-walled carbon nanotube bundle under hydrostatic pressure

Please use this identifier to cite or link to this item: https://doi.org/10.1063/1.2208274

Title:	Radial breathinglike mode of the collapsed single-walled carbon nanotube bundle under hydrostatic pressure
Authors:	Wu, G. Yang, X. Dong, J.
Issue Date:	29-May-2006
Citation:	Wu, G., Yang, X., Dong, J. (2006-05-29). Radial breathinglike mode of the collapsed single-walled carbon nanotube bundle under hydrostatic pressure. Applied Physics Letters 88 (22) : -. ScholarBank@NUS Repository. https://doi.org/10.1063/1.2208274
Abstract:	Using the first-principles calculations we have studied the vibrational modes and Raman spectra of a (10, 10) single-walled carbon nanotube (SWNT) bundle under hydrostatic pressure. Detailed analysis shows that the original radial breathing mode (RBM) of the SWNT bundle disappears after the structural phase transition (SPT). And significantly a RBM-like mode appears at about 509 cm-1, which could be considered as a fingerprint of the SPT happened in the SWNT bundle, and further used to determine the microscopic structure of the bundle after the SPT. © 2006 American Institute of Physics.
Source Title:	Applied Physics Letters
URI:	http://scholarbank.nus.edu.sg/handle/10635/97724
ISSN:	00036951
DOI:	10.1063/1.2208274
Appears in Collections:	Staff Publications

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